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发表于 2011-3-15 08:36:41
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来自: 中国广东江门
德国标准
; o, a8 Q: Q( z(DIN5401-1978) 1 ~+ a- ^: p2 C, G" i% {
单位:微米 ) c0 n, j! x! c7 \! M. i& L
等级 直径范围(mm) 公差 批直径变动量 规值 允许球形偏差 9 D+ @/ M# A& m
I up to 10 ±10.25 0.5 -10 ... -2 -1 -0.5 0 0.5 1 1.5 ... 10 0.25 # b; h1 ]( d# Y, d7 Z4 N8 K
II up to 25 ±10.5 1 -10 ... -3 -2 -1 0 1 2 3 ... 10 0.5 1 x4 _, z2 k- A' q
III up to 25 ±11 2 -10 -8 -6 -4 -2 0 2 4 6 8 10 1 " r2 w# v" L' J8 K
over 25 to 50 ±13.5 3 -12 -9 -6 -3 0 3 6 9 12 1.5
* N( c! K: a: }" T over 50 to 75 ±14 4 -12 -8 -4 0 4 8 12 2
G, C6 r( A& e: w. _ over 75 to 100 ±17.5 5 -15 -10 -5 0 5 10 15 2.5 ! t1 Y' h# Y N' q. b9 C9 f* ~
over 100 to 125 ±21 6 -18 -12 -6 0 6 12 18 3
1 j! t& T: w" ~- O! W ^ over 125 to 150 ±24.5 7 -21 -14 -7 0 7 14 21 3.5
6 W( K; q; @2 J( s! ^9 }IV up to 10 ±14 4 -12 -8 -4 0 4 8 12 2 ) r- h/ p$ I/ t3 F8 a
V up to 25 ±75 50 -50 0 50 25
& y0 M( {8 [# Y5 q+ Y+ g over 25 to 50 ±113 75 -75 0 75 38 ' ~/ y/ W2 i( n4 l9 o' _
over 50 to 75 ±150 100 -100 0 100 50 5 p& ~0 j& M7 v1 |; M& A0 f
over 75 to 100 ±188 125 -125 0 125 63
?) d. f' w) E7 z8 i over 100 to 125 ±225 150 -150 0 150 75 j X; j( W F ]8 p2 x
over 125 to 150 ±263 175 -175 0 175 88 8 T# O) x# ^% ^- r* l
VI ±200 400 - e& D+ _7 B9 H
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